na INLIS000000000012439 20231202142659 231202||||||||| | ||| |||| || | 010-1223012439 id 621.381 621.381 WAS p Wasito S Pelajaran elektronika tehnik transmisi Jakarta Karya Utama 286 hlm. : ilus. ; 21 cm. R24.21 - R24-0341 Elektronika